i''m rebuilding the top end of my saphire 4x4 cosworth now and it runs totaly standard now when my rebuiling is finisht i want to install 4 new spark plugs but in the future i want to tune it to stage 1 but wich sparkplugs can i best buy now

 

motorcraft 071s

you can get them from ford if you can get the guy at the
parts desk to understand what you are on about!

Or you could order them from
Stu at MSD off here! £15 delivered or something close to it.

 

071's m8 great all round plug,good for up to 400 bhp.

 

Aren't they 701's, Series one RST plugs

 

Same plug just changed the number.

 

i work in an ford garage so i''m gonna ask it to the parts men
so the number of the plugs is AGPR071 ?

 

No m8 agps 071 finis code is f1120834